Of the five freshwater species of dolphins in the world, the pink Amazon River dolphin also known as botos, are considered to be the most intelligent. These friendly, sensitive, mammals have a brain capacity 40% larger than that of humans.
Brazilian jiu-jitsu. Brazilian jiu-jitsu (/dÊuËËdÊÉªtsuË/; Portuguese: [ËÊiw ËÊitsu], [ËÊu ËÊitsu], [dÊiËu dÊiËtsu]) (BJJ; Portuguese: jiu-jitsu brasileiro) is a martial art, combat sport system that focuses on grappling and especially ground fighting.
Brazilian jiu-jitsu (BJJ) was developed after Mitsuyo Maeda brought judo to Brazil in 1914. Maeda agreed to teach the art to Luiz FranÃ§a and Carlos Gracie, son of his friend, businessman and politician GastÃ£o Gracie.